CAPITAL LEASE Additional Information (Details) $ in Millions	Apr. 10, 2018 USD ($)	Nov. 18, 2016 USD ($) renewal_option
Operating Leased Assets [Line Items]
Lessor, Sales-type Lease, Renewal Term		5 years
Sale Leaseback Transaction, Gross Proceeds, Investing Activities	$ 2.0	$ 5.8
Sale Leaseback Transaction, Holdback Amount		0.1
Sale Leaseback Transaction, Net Book Value	1.2	4.6
Sale Leaseback Transaction, Value of Assets Acquired		$ 5.8
Lessee, Operating Lease, Term of Contract		15 years
Lessee Leasing Arrangements, Operating Leases, Number of Lease Renewal Options | renewal_option		2
Sale Leaseback Transaction, Annual Rental Payments, Year One		$ 0.5
Sale Leaseback Transaction, Deferred Gain, Gross	$ 0.7
Lessor, Sales-type Lease, Number of Renewal Options | renewal_option		2
Other Noncurrent Liabilities [Member]
Operating Leased Assets [Line Items]
Sale Leaseback Transaction, Deferred Gain, Net		$ 1.1
Maximum
Operating Leased Assets [Line Items]
Sale Leaseback Transaction, Annual Rental Payments Increase, Percent		2.00%
Minimum
Operating Leased Assets [Line Items]
Sale Leaseback Transaction, Consumer Price Index Multiplier		1.25